What causes the SART to begin a transmission?
Official USCG Answer & Rule Citation
Correct Answer: Option C — After being activated the SART responds to radar interrogation.
Following manual activation into the operating mode, a SART remains quiescent until it detects an incoming 9-GHz X-band radar pulse, which automatically triggers its internal frequency-sweeping transmitter to respond.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.